EXTREME fun for EXTREME builders! This vibrant and dynamic marble run packs a punch for the senses! There are more than 200+ colorful construction pieces that will be used to create this incredible Techno Gears Marble Mania Extreme GLO marble run. Once complete, watch gears rotate and marbles rise through the power corkscrew lifter and exit onto multiple illuminated channels. The set includes the channels, 3-D connectors and structures, a power lifter, LED light modules, chrome stickers, and much more – everything necessary to build, illuminate, and “power up” hundreds of marble run designs. Recommended for ages 8+ years. Requires two "AA" batteries (not included) and ten button cell batteries (included).